From 3d1cd02f27518f1a04374c7c8320cd5d82ede6e9 Mon Sep 17 00:00:00 2001 From: Minteck Date: Thu, 23 Feb 2023 19:34:56 +0100 Subject: Updated 40 files, added 37 files, deleted 1103 files and renamed 3905 files (automated) --- .../rules/SingleFieldSubscriptionsRule.js.flow | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 includes/external/school/node_modules/graphql/validation/rules/SingleFieldSubscriptionsRule.js.flow (limited to 'includes/external/school/node_modules/graphql/validation/rules/SingleFieldSubscriptionsRule.js.flow') diff --git a/includes/external/school/node_modules/graphql/validation/rules/SingleFieldSubscriptionsRule.js.flow b/includes/external/school/node_modules/graphql/validation/rules/SingleFieldSubscriptionsRule.js.flow new file mode 100644 index 0000000..290432f --- /dev/null +++ b/includes/external/school/node_modules/graphql/validation/rules/SingleFieldSubscriptionsRule.js.flow @@ -0,0 +1,33 @@ +// @flow strict +import { GraphQLError } from '../../error/GraphQLError'; + +import type { ASTVisitor } from '../../language/visitor'; +import type { OperationDefinitionNode } from '../../language/ast'; + +import type { ASTValidationContext } from '../ValidationContext'; + +/** + * Subscriptions must only include one field. + * + * A GraphQL subscription is valid only if it contains a single root field. + */ +export function SingleFieldSubscriptionsRule( + context: ASTValidationContext, +): ASTVisitor { + return { + OperationDefinition(node: OperationDefinitionNode) { + if (node.operation === 'subscription') { + if (node.selectionSet.selections.length !== 1) { + context.reportError( + new GraphQLError( + node.name + ? `Subscription "${node.name.value}" must select only one top level field.` + : 'Anonymous Subscription must select only one top level field.', + node.selectionSet.selections.slice(1), + ), + ); + } + } + }, + }; +} -- cgit